期刊文献+

采掘施工工艺及设备应用的几点分析

Analysis on mining construction technology and equipment application
下载PDF
导出
摘要 在煤矿生产中,由于受小煤矿采区破坏的影响,长壁采煤法也显现出缺点,即工作面布置成为制约其使用的瓶颈,因此,煤炭采掘工艺技术和装备就成为急需解决的一个难题。主要研究了采掘工艺及设备现状,以及岩(煤)巷掘进、壁式采煤法、房柱式采煤法、急倾斜煤层采煤法、充填采煤法。 In the production of coal mines,due to the influence of the destruction of the small coal mining area,the long-wall coal mining method also shows the disadvantage that the layout of the working face becomes the bottleneck restricting its use.Therefore,the coal mining technology and equipment have become an urgent problem needs to be solved.The status of mining technology and equipment was researched,which contains rock(coal)roadway excavation,wall mining method,room and column mining method,steep coal seam mining method and filling mining method.
作者 金淼 JIN Miao(Longmei Qitaihe Mining Company Xintie Coal Mine,Qitaihe 154600,China)
出处 《黑龙江科学》 2018年第5期74-75,共2页 Heilongjiang Science
关键词 采掘施工 工艺 设备 应用 Mining construction Technology Equipment Application
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部